get itemIdentifier from item

Lenius · Jul 31, 2023 · 7266fcd · 7266fcd
1 parent 62ebe0f
commit 7266fcd
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Showing 3 changed files with 21 additions and 0 deletions.
diff --git a/src/Basket.php b/src/Basket.php
@@ -271,6 +271,10 @@ public function setIdentifier(string $identifier): void
      */
     protected function createItemIdentifier(ItemInterface $item): string
     {
+        if(! empty($item->getItemIdentifier())) {
+            return $item->getItemIdentifier();
+        }
+
         if (! array_key_exists('options', $item->toArray())) {
             $item->options = [];
         }

diff --git a/src/Item.php b/src/Item.php
@@ -241,4 +241,14 @@ public function setQuantity(int $quantity): void
     {
         $this->data['quantity'] = $quantity;
     }
+
+    /**
+     * Get itemIdentifier
+     *
+     * @return string
+     */
+    public function getItemIdentifier(): string
+    {
+        return '';
+    }
 }
diff --git a/src/ItemInterface.php b/src/ItemInterface.php
@@ -35,6 +35,13 @@ interface ItemInterface
      */
     public function setIdentifier(string $identifier): void;
 
+    /**
+     * Return itemIdentifier.
+     *
+     * @return string
+     */
+    public function getItemIdentifier(): string;
+
     /**
      * Return the total tax for this item.
      *